any reason to not buy a55?

been looking to get another body was leaning towards an a37..the a55 i can get for just under $400 new in box.. any reason(video function not very important)i should get an a37 instead?i shoot most anything honestly..though hardly any high-speed type situations,unless you count our dog out runnung.so no indoor sporting events.mostly nature/portraits/artistic shooting ect...thanks in advance for any and all info...hands on or otherwise.brian